Combined respirator mouthpiece and filter



FIG. 1 is a perspective view of a combined respirator mouthpiece, and filter, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto;

FIG. 4 is an end elevational view thereof, the opposite end elevational view being identical; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a combined respirator mouthpiece and filter, as shown and described. 